KYB Suspension SR4579 Complete Strut Assembly with Mount and Spring

The KYB SR4579 Strut-Plus complete corner unit assembly is a comprehensive suspension solution that restores your vehicle's original ride quality and handling characteristics. As an original equipment supplier, KYB engineers each Strut-Plus assembly to meet or exceed OE specifications for precise fitment and performance.

Complete Assembly Includes:

• KYB OE-restoring strut with gas-charged damping technology
• High carbon steel coil spring matched to vehicle weight specifications
• Strut mount assembly for direct installation
• All components pre-assembled for faster installation

Key Features:

• Supports vehicle weight and controls ride height within OE specifications
• Provides steering pivot point for responsive handling
• Enhances vehicle stability and cornering control
• Compatible with electronic crash avoidance and stability systems
• High carbon steel springs engineered for specific corner weights
• Precision-tuned valving for smooth, controlled damping

The Strut-Plus design eliminates the need for spring compressor tools and reduces installation time compared to traditional strut replacement. Each component is quality-tested to ensure reliable performance and durability. By replacing the complete assembly rather than individual components, you restore your suspension system to like-new condition for improved safety, handling, and ride comfort.